| <!DOCTYPE html> |
| <title>This tests that Comment is constructable</title> |
| <body> |
| <script src="../../resources/testharness.js"></script> |
| <script src="../../resources/testharnessreport.js"></script> |
| <script> |
| setup({single_test: true}); |
| |
| assert_equals(new Comment("one").data, "one"); |
| assert_equals(new Comment().data, ""); |
| assert_equals(new Comment(undefined).data, ""); |
| assert_equals(new Comment(null).data, "null"); |
| assert_equals(new Comment("two").ownerDocument, document); |
| |
| assert_equals(typeof new Comment, "object"); |
| assert_equals(Object.prototype.toString.call(new Comment), "[object Comment]"); |
| assert_true(new Comment instanceof Comment); |
| assert_equals(Object.getPrototypeOf(new Comment), Comment.prototype); |
| |
| var frame = document.createElement('iframe'); |
| document.body.appendChild(frame); |
| var innerWindow = frame.contentWindow; |
| var innerDocument = frame.contentDocument; |
| |
| assert_equals(new innerWindow.Comment("three").ownerDocument, innerDocument); |
| assert_true(new innerWindow.Comment instanceof innerWindow.Comment); |
| assert_equals(Object.getPrototypeOf(new innerWindow.Comment), innerWindow.Comment.prototype); |
| done(); |
| </script> |
